2
  0.533069   0.845964  0.0134843  0.0488424
  0.579601  -0.353522  -0.734224 0.00800746
 -0.616361   0.399207  -0.678774   0.633618
         0          0          0          1
 0.751139  0.654821 0.0836571  0.205502
 0.521384 -0.510741 -0.683596 -0.155332
-0.404906  0.557093 -0.725051  0.831993
        0         0         0         1
